168147479808

Names of 168147479808

• Cardinal: 168147479808 can be written as One hundred sixty-eight billion, one hundred forty-seven million, four hundred seventy-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.68147479808 × 10¹¹

Factors of 168147479808

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 606

Divisors of 168147479808

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 28 32 33 34 36 42 44 48 51 56 63 64 66 68 72 77 84 88 96 99 102 112 119 126 127 128 132 136 144 153 154 168 176 187 192 198 204 224 231 238 252 254 256 264 272 288 306 308 336 352 357 374 381 384 396 408 439 448 462 476 504 508 528 544 561 576 612 616 672 693 704 714 748 762 768 792 816 878 889 896 924 952 1008 1016 1056 1071 1088 1122 1143 1152 1224 1232 1309 1317 1344 1386 1397 1408 1428 1496 1524 1584 1632 1683 1756 1778 1792 1848 1904 2016 2032 2112 2142 2159 2176 2244 2286 2304 2448 2464 2618 2634 2667 2688 2772 2794 2816 2856 2992 3048 3073 3168 3264 3366 3512 3556 3696 3808 3927 3951 4032 4064 4191 4224 4284 4318 4352 4488 4572 4829 4896 4928 5236 5268 5334 5376 5544 5588 5712 5984 6096 6146 6336 6477 6528 6732 7024 7112 7392 7463 7616 7854 7902 8001 8064 8128 8382 8448 8568 8636 8976 9144 9219 9658 9779 9792 9856 10472 10536 10668 11088 11176 11424 11781 11968 12192 12292 12573 12672 12954 13056 13464 14048 14224 14487 14784 14926 15113 15232 15708 15804 16002 16128 16256 16764 17136 17272 17952 18288 18438 19316 19431 19558 19584 19712 20944 21072 21336 22176 22352 22389 22848 23562 23749 23936 24384 24584 25146 25344 25908 26928 27657 28096 28448 28974 29337 29568 29852 30226 30464 31416 31608 32004 32512 33528 33803 34272 34544 35904 36576 36876 38632 38862 39116 39168 41888 42144 42672 43461 44352 44704 44778 45339 45696 47124 47498 47872 48768 49168 50292 51816 52241 53856 55314 55753 56192 56896 57948 58674 59136 59704 60452 62832 63216 64008 67056 67167 67606 68544 69088 71247 71808 73152 73752 77264 77724 78232 82093 83776 84288 85344 86922 88011 88704 89408 89556 90678 91392 94248 94996 97536 98336 100584 101409 103632 104482 107712 110628 111506 112384 113792 115896 117348 119408 120904 125664 126432 128016 134112 134334 135212 136017 137088 138176 142494 143616 146304 147504 154528 155448 156464 156723 164186 166243 167259 167552 168576 170688 173844 176022 177408 178816 179112 181356 188496 189992 196672 201168 202818 207264 208964 213741 215424 221256 223012 227584 231792 234696 238816 241808 246279 251328 252864 256032 268224 268668 270424 272034 274176 276352 284988 292608 295008 304227 309056 310896 312928 313446 328372 332486 334518 335104 337152 341376 347688 352044 357632 358224 362712 376992 379984 390271 393344 402336 405636 414528 417928 427482 430848 442512 446024 463584 469392 470169 477632 483616 492558 498729 501777 502656 505728 512064 536448 537336 540848 544068 552704 569976 574651 590016 608454 613283 618112 621792 625856 626892 656744 664972 669036 682752 695376 704088 716448 725424 738837 753984 759968 780542 786688 804672 811272 829056 835856 854964 885024 892048 927168 938784 940338 947801 955264 967232 985116 997458 1003554 1005312 1011456 1024128 1072896 1074672 1081696 1088136 1139952 1149302 1170813 1180032 1216908 1226566 1236224 1243584 1251712 1253784 1313488 1329944 1338072 1390752 1408176 1432896 1450848 1477674 1496187 1507968 1519936 1561084 1609344 1622544 1658112 1671712 1709928 1723953 1770048 1784096 1839849 1854336 1877568 1880676 1895602 1910528 1934464 1970232 1994916 2007108 2048256 2149344 2163392 2176272 2279904 2298604 2341626 2360064 2433816 2453132 2487168 2503424 2507568 2626976 2659888 2676144 2781504 2816352 2843403 2865792 2901696 2955348 2992374 3015936 3039872 3122168 3218688 3245088 3343424 3419856 3447906 3512439 3540096 3568192 3679698 3708672 3755136 3761352 3791204 3868928 3940464 3989832 4014216 4292981 4298688 4326784 4352544 4559808 4597208 4683252 4867632 4906264 4974336 5015136 5171859 5253952 5319776 5352288 5519547 5563008 5632704 5686806 5731584 5803392 5910696 5984748 6079744 6244336 6490176 6634607 6686848 6839712 6895812 7024878 7080192 7136384 7359396 7510272 7522704 7582408 7880928 7979664 8028432 8530209 8585962 8597376 8653568 8705088 9119616 9194416 9366504 9735264 9812528 10030272 10343718 10425811 10507904 10639552 10704576 11039094 11126016 11265408 11373612 11606784 11821392 11969496 12488672 12878943 12980352 13269214 13373696 13679424 13791624 14049756 14272768 14718792 15045408 15164816 15761856 15959328 16056864 17060418 17171924 17194752 17410176 18239232 18388832 18733008 19470528 19625056 19903821 20060544 20687436 20851622 21015808 21279104 21409152 22078188 22530816 22747224 23642784 23938992 24977344 25757886 25960704 26538428 27358848 27583248 28099512 29437584 30090816 30329632 31277433 31523712 31918656 32113728 34120836 34343848 34820352 36777664 37466016 38636829 38941056 39250112 39807642 40121088 41374872 41703244 42558208 42818304 44156376 45494448 47285568 47877984 49954688 51515772 53076856 54717696 55166496 56199024 58875168 59711463 60181632 60659264 62554866 63047424 63837312 64227456 68241672 68687696 72980677 73555328 74932032 77273658 77882112 78500224 79615284 82749744 83406488 88312752 90988896 93832299 94571136 95755968 99909376 103031544 106153712 110332992 112398048 117750336 119422926 120363264 121318528 125109732 127674624 128454912 136483344 137375392 145961354 147110656 149864064 154547316 157000448 159230568 165499488 166812976 176625504 181977792 187664598 189142272 191511936 206063088 212307424 218942031 220665984 224796096 235500672 238845852 242637056 250219464 272966688 274750784 291922708 299728128 309094632 318461136 330998976 333625952 353251008 363955584 375329196 383023872 412126176 424614848 437884062 441331968 449592192 471001344 477691704 500438928 545933376 549501568 583845416 618189264 636922272 656826093 661997952 667251904 706502016 727911168 750658392 824252352 849229696 875768124 899184384 955383408 1000877856 1091866752 1099003136 1167690832 1236378528 1273844544 1313652186 1323995904 1334503808 1413004032 1501316784 1648504704 1698459392 1751536248 1910766816 2001755712 2183733504 2335381664 2472757056 2547689088 2627304372 2669007616 3002633568 3297009408 3503072496 3821533632 4003511424 4670763328 4945514112 5095378176 5254608744 6005267136 7006144992 7643067264 8007022848 9341526656 9891028224 10509217488 12010534272 14012289984 15286134528 18683053312 21018434976 24021068544 28024579968 42036869952 56049159936 84073739904 168147479808
• Sum of all divisors σ(n): 646503137280
• Sum of proper divisors (its aliquot sum) s(n): 478355657472
• 168147479808 is an abundant number, because the sum of its proper divisors (478355657472) is greater than itself. Its abundance is 310208177664

Bases of 168147479808

• Binary: 10011100100110010111101110110100000000₂
• Hexadecimal: 0x27265EED00
• Base-36: 258UO1S0

Squares and roots of 168147479808

• 168147479808 squared (168147479808²) is 28273574965781767716864
• 168147479808 cubed (168147479808³) is 4754130375658764078105935701082112
• The square root of 168147479808 is 410057.8981168391
• The cube root of 168147479808 is 5519.4625059509

Scales and comparisons

• 168,147,479,808 seconds is equal to 5,346 years, 29 weeks, 4 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 168,147,479,808 would take you about ten thousand, six hundred ninety-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 168147479808 cubic inches would be around 460 feet tall.

Recreational maths with 168147479808

• 168147479808 backwards is 808974741861
• 168147479808 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168147479808's digits is 63
• More coming soon!